Mitsubishi Electric MELSEC iQ-R02CPU - Page 93

1 FUNCTIONS
1.5 Communications Using the Fixed Buffer
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(0) The refresh processing of the module label is performed. (The processing is required for when using the module function block.)
When the refresh processing is completed, 'bRunRefresh' (M0) is turned on.
(56) When 'bStartOpen' (M1) is turned on, the open processing of connection No.1 is performed.
When the open processing is completed successfully, 'bOpen_OK' (M3) is turned on.
(252) When 'bStartSend' (M5) is turned on, the send data is stored and sent to the receiving side.
When the data send is completed successfully, 'bSend_OK' (M7) is turned on.
(341) When 'bStartClose' (M13) is turned on, the close processing of connection No.1 is performed.
When the close processing is completed successfully, 'bClose_OK' (M15) is turned on.